Fit-Sit Disc

Fit-Sit is an active and dynamic sitting aid that helps strengthen the upper body, back, feet and leg muscles. Fit-Sit combines the advantages of the sitting wedge, gym ball and wobble board to help prevent back problems and is a versatile piece of equipment that can be used on a wide range of furniture. Flat on one side, with raised dimples on the other, it can be inflated / deflated to achieve the required level of stability.